add some basic analysis about final scores

main.py

@@ -1,3 +1,4 @@
+import os
 import json
 import aiohttp
 import pprint
@@ -8,10 +9,10 @@ import asyncio
 import aiosqlite
 import base64
 import logging
-from collections import defaultdict
+from collections import defaultdict, Counter
 from pathlib import Path
 from urllib.parse import urlparse
-from typing import Any, Optional, List, Set
+from typing import Any, Optional, List, Set, Tuple
 from aiolimiter import AsyncLimiter
 from dataclasses import dataclass, field
 
@@ -33,8 +34,32 @@ class Interrogator:
     model_id: str
     address: str
 
+    def _process(self, lst):
+        return lst
+
+    async def fetch_tags(self, ctx, md5_hash):
+        rows = await ctx.db.execute_fetchall(
+            "select output_tag_string from interrogated_posts where md5 = ? and model_name = ?",
+            (md5_hash, self.model_id),
+        )
+        assert len(rows) == 1  # run 'fight' mode, there's missing posts
+        tag_string = rows[0][0]
+        return self._process(tag_string.split())
+
 
 class DDInterrogator(Interrogator):
+    def _process(self, lst):
+        new_lst = []
+        for tag in lst:
+            if tag.startswith("rating:"):
+                original_danbooru_tag = tag.split(":")[1]
+            else:
+                original_danbooru_tag = tag
+            if original_danbooru_tag == "safe":
+                continue
+            new_lst.append(original_danbooru_tag)
+        return new_lst
+
     async def interrogate(self, session, path):
         async with session.post(
             f"{self.address}/",
@@ -163,6 +188,7 @@ async def download_images(ctx):
         log.info("processing post %r", md5)
         existing_post = await fetch_post(ctx, md5)
         if existing_post:
+            log.info("already exists %r", md5)
             continue
 
         # download the post
@@ -170,10 +196,10 @@ async def download_images(ctx):
         post_url_path = Path(urlparse(post_file_url).path)
         good_extension = False
         for extension in ALLOWED_EXTENSIONS:
-            if extension in post_url_path.stem:
+            if extension in post_url_path.suffix:
                 good_extension = True
         if not good_extension:
-            log.info("ignoring %r, invalid extension (%r)", md5, post_url_path.stem)
+            log.info("ignoring %r, invalid extension (%r)", md5, post_url_path.suffix)
             continue
         post_filename = post_url_path.name
         post_filepath = DOWNLOADS / post_filename
@@ -263,12 +289,19 @@ async def fight(ctx):
             )
 
 
-def score(danbooru_tags: Set[str], interrogator_tags: Set[str]) -> decimal.Decimal:
+def score(
+    danbooru_tags: Set[str], interrogator_tags: Set[str]
+) -> Tuple[decimal.Decimal, Set[str]]:
     tags_in_danbooru = danbooru_tags.intersection(interrogator_tags)
     tags_not_in_danbooru = interrogator_tags - danbooru_tags
-    return decimal.Decimal(
-        len(tags_in_danbooru) - len(tags_not_in_danbooru)
-    ) / decimal.Decimal(len(danbooru_tags))
+    return (
+        round(
+            decimal.Decimal(len(tags_in_danbooru) - len(tags_not_in_danbooru))
+            / decimal.Decimal(len(danbooru_tags)),
+            10,
+        ),
+        tags_not_in_danbooru,
+    )
 
 
 async def scores(ctx):
@@ -277,28 +310,36 @@ async def scores(ctx):
     all_rows = await ctx.db.execute_fetchall("select md5 from posts")
     all_hashes = set(r[0] for r in all_rows)
 
-    absolute_scores = defaultdict(decimal.Decimal)
+    # absolute_scores = defaultdict(decimal.Decimal)
+    model_scores = defaultdict(dict)
+    incorrect_tags_counters = defaultdict(Counter)
 
     for md5_hash in all_hashes:
         log.info("processing for %r", md5_hash)
         post = await fetch_post(ctx, md5_hash)
         danbooru_tags = set(post["tag_string"].split())
         for interrogator in interrogators:
-            rows = await ctx.db.execute_fetchall(
-                "select output_tag_string from interrogated_posts where md5 = ? and model_name = ?",
-                (md5_hash, interrogator.model_id),
-            )
-            assert len(rows) == 1  # run 'fight' mode, there's missing posts
-            tag_string = rows[0][0]
-            interrogator_tags = set(tag_string.split())
-            absolute_scores[interrogator.model_id] += score(
-                danbooru_tags, interrogator_tags
-            )
+            interrogator_tags = set(await interrogator.fetch_tags(ctx, md5_hash))
+            tagging_score, incorrect_tags = score(danbooru_tags, interrogator_tags)
+            for tag in incorrect_tags:
+                incorrect_tags_counters[interrogator.model_id][tag] += 1
+
+            model_scores[interrogator.model_id][md5_hash] = {
+                "score": tagging_score,
+                "incorrect_tags": incorrect_tags,
+            }
+
+    summed_scores = {
+        model_id: sum(d["score"] for d in post_scores.values())
+        for model_id, post_scores in model_scores.items()
+    }
 
     normalized_scores = {
-        model: absolute_scores[model] / len(all_hashes) for model in absolute_scores
+        model: summed_scores[model] / len(all_hashes) for model in summed_scores
     }
 
+    print("scores are [worst...best]")
+
     for model in sorted(
         normalized_scores.keys(),
         key=lambda model: normalized_scores[model],
@@ -306,6 +347,30 @@ async def scores(ctx):
     ):
         print(model, normalized_scores[model])
 
+        print("[", end="")
+
+        for bad_md5_hash in sorted(
+            model_scores[model].keys(),
+            key=lambda md5_hash: model_scores[model][md5_hash]["score"],
+        )[:4]:
+            data = model_scores[model][bad_md5_hash]
+            if os.getenv("DEBUG", "0") == "1":
+                print(md5_hash, data["score"], " ".join(data["incorrect_tags"]))
+            else:
+                print(data["score"], end=",")
+        print("...", end="")
+
+        for good_md5_hash in sorted(
+            model_scores[model].keys(),
+            key=lambda md5_hash: model_scores[model][md5_hash]["score"],
+            reverse=True,
+        )[:4]:
+            data = model_scores[model][good_md5_hash]
+            print(data["score"], end=",")
+
+        print("]")
+        print("most incorrect tags", incorrect_tags_counters[model].most_common(5))
+
 
 async def realmain(ctx):
     await ctx.db.executescript(